Bestselling author Michael Murphy (b. 1930) has been called the father of the human potential movement, one of the most influential movements in twentieth-century American culture. His bestselling book Golf in the Kingdom (1972) inspired the creation of the Shivas Irons Society, a nonprofit group dedicated to finding beauty and discovery through the game of golf, and has recently been adapted into a movie starring Malcolm McDowell (2010). His other books include Jacob Atabet (1977), An End to Ordinary History (1982), In the Zone (1995), and The Kingdom of Shivas Irons (1997). He lives in California.